FR2412423A1 - IMPROVEMENTS TO TIRE WITHOUT CHAMBER - Google Patents

IMPROVEMENTS TO TIRE WITHOUT CHAMBER

Info

Publication number
FR2412423A1
FR2412423A1 FR7836303A FR7836303A FR2412423A1 FR 2412423 A1 FR2412423 A1 FR 2412423A1 FR 7836303 A FR7836303 A FR 7836303A FR 7836303 A FR7836303 A FR 7836303A FR 2412423 A1 FR2412423 A1 FR 2412423A1
Authority
FR
France
Prior art keywords
tire
rim
deflation
inadequate
talon
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
FR7836303A
Other languages
French (fr)
Other versions
FR2412423B1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dunlop Ltd
Original Assignee
Dunlop Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dunlop Ltd filed Critical Dunlop Ltd
Publication of FR2412423A1 publication Critical patent/FR2412423A1/en
Application granted granted Critical
Publication of FR2412423B1 publication Critical patent/FR2412423B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C5/00—Inflatable pneumatic tyres or inner tubes
    • B60C5/12—Inflatable pneumatic tyres or inner tubes without separate inflatable inserts, e.g. tubeless tyres with transverse section open to the rim
    • B60C5/16—Sealing means between beads and rims, e.g. bands
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C15/00—Tyre beads, e.g. ply turn-up or overlap
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C15/00—Tyre beads, e.g. ply turn-up or overlap
    • B60C15/02—Seating or securing beads on rims
    • B60C15/024—Bead contour, e.g. lips, grooves, or ribs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tires In General (AREA)

Abstract

ENSEMBLE D'UN PNEUMATIQUE SANS CHAMBRE ET D'UNE JANTE, LE PNEUMATIQUE PRESENTANT DES MOYENS QUI ASSURENT SON DEGONFLAGE LORSQU'IL EST POSE SUR UNE JANTE INADEQUATE. LE PNEUMATIQUE COMPORTE DEUX TALONS 4, DONT L'UN AU MOINS PORTE UN ERGOT 6 INCLINE VERS L'INTERIEUR ET VERS L'AXE DU PNEUMATIQUE. CET ERGOT PRESENTE DES GORGES OU TROUS DE DEGONFLAGE PRIMAIRE RELIANT SES FACES INTERNE ET EXTERNE POUR L'EMPECHER D'ENTRER EN CONTACT ETANCHE AVEC LE SIEGE DE TALON OU LE BOURRELET D'UNE JANTE INADEQUATE, SUR LAQUELLE LE PNEUMATIQUE EST POSE PAR ERREUR. LE TALON 4 PEUT PRESENTER DES MOYENS DE DEGONFLAGE SECONDAIRE QUI L'EMPECHENT D'ENTRER EN CONTACT ETANCHE AVEC LE REBORD DE RETENUE DE TALON D'UNE JANTE INADEQUATE. UN TEL AGENCEMENT CONJURE LE RISQUE DE VOIR LE PNEUMATIQUE SE DEGONFLER INOPINEMENT EN MARCHE LORSQU'IL EST MONTE SUR UNE JANTE NON CONCORDANTE.ASSEMBLY OF A TIRE WITHOUT A CHAMBER AND A RIM, THE TIRE PRESENTING MEANS WHICH ENSURE ITS DEFLATION WHEN IT IS FITTED ON AN INADEQUATE RIM. THE TIRE INCLUDES TWO HEADS 4, AT LEAST ONE OF WHICH CARRIES AN ERGOT 6 INCLINED INWARD AND TOWARDS THE TIRE AXIS. THIS ERGOT PRESENTS PRIMARY DEFLATION THROATS OR HOLES CONNECTING ITS INTERNAL AND EXTERNAL SIDES TO PREVENT IT FROM COMING INTO WATERTIGHT CONTACT WITH THE HEEL SEAT OR THE BUMPER WITH AN INADEQUATE RIM, ON WHICH THE TIRE IS MISTAKED. THE TALON 4 MAY HAVE SECONDARY MEANS OF DEFLATION WHICH PREVENT IT FROM COMING INTO WATERTIGHT CONTACT WITH THE TALON RETAINING RIM OF AN INADEQUATE RIM. SUCH AN ARRANGEMENT PREVENTS THE RISK OF THE TIRE UNINTENDED INFLATION WHILE RUNNING WHEN IT IS MOUNTED ON A MISMATCHING RIM.

FR7836303A 1977-12-23 1978-12-26 IMPROVEMENTS TO TIRE WITHOUT CHAMBER Granted FR2412423A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5382277 1977-12-23

Publications (2)

Publication Number Publication Date
FR2412423A1 true FR2412423A1 (en) 1979-07-20
FR2412423B1 FR2412423B1 (en) 1983-01-14

Family

ID=10469096

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7836303A Granted FR2412423A1 (en) 1977-12-23 1978-12-26 IMPROVEMENTS TO TIRE WITHOUT CHAMBER

Country Status (11)

Country Link
US (1) US4209051A (en)
JP (1) JPS54100004A (en)
AU (1) AU524187B2 (en)
BE (1) BE872922A (en)
DE (1) DE2855686A1 (en)
FI (1) FI65036C (en)
FR (1) FR2412423A1 (en)
IT (1) IT1174444B (en)
LU (1) LU80688A1 (en)
NL (1) NL7812400A (en)
SE (1) SE7813222L (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4353403A (en) * 1977-11-21 1982-10-12 The Goodyear Tire & Rubber Company Pneumatic tire having air escape means
JPS62113602A (en) * 1985-11-09 1987-05-25 Sumitomo Rubber Ind Ltd Assembly of atv tire and rim
JPS62128807A (en) * 1985-11-30 1987-06-11 Sumitomo Rubber Ind Ltd Builtup body of run-flat tire for atv and rim
US4878527A (en) * 1986-05-15 1989-11-07 Sumitomo Rubber Industries, Ltd. Wheel rim and assembly of wheel rim and tire
GB8617412D0 (en) * 1986-07-16 1986-08-20 Sp Tyres Uk Ltd Tyres
GB8617411D0 (en) * 1986-07-16 1986-08-20 Sp Tyres Uk Ltd Tyres
US5176764A (en) * 1991-05-08 1993-01-05 The Goodyear Tire & Rubber Company Tire assembly with inner and outer tires having cooperating vent components
JP2667765B2 (en) * 1991-08-09 1997-10-27 住友ゴム工業株式会社 Pneumatic tire
FR2842140B1 (en) * 2002-07-15 2005-01-07 Michelin Soc Tech ASSEMBLY MONTE TUBELESS FOR CYCLE, RIM AND PNEUMATIC TUBELESS
US20090288609A1 (en) * 2008-05-22 2009-11-26 Leary Amy A Pet feeding vessel with barrier
US8011235B2 (en) * 2009-04-16 2011-09-06 Bridgestone Americas Tire Operations, Llc Apparatus and method for measuring local tire stiffness
US8286680B2 (en) * 2009-04-28 2012-10-16 Bridgestone Americas Tire Operations, Llc Tire with circumferential grooves in the bead region

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1434207A (en) * 1965-01-14 1966-04-08 Pneumatiques Caoutchouc Mfg Tire for safety rim
DE2724996A1 (en) * 1976-06-04 1977-12-08 Dunlop Ltd TIRE AND RIM ARRANGEMENT
FR2365449A1 (en) * 1976-09-24 1978-04-21 Dunlop Ltd IMPROVEMENTS TO THE TIRE AND WHEEL RIM SETS
FR2409163A1 (en) * 1977-11-21 1979-06-15 Goodyear Tire & Rubber PNEUMATIC WITHOUT AIR CHAMBER WITH SAFETY ASSEMBLY MEANS

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2033882A (en) * 1931-10-29 1936-03-10 Wingfoot Corp Rim for venting tires
GB814403A (en) * 1956-02-22 1959-06-03 Dunlop Rubber Co Tubeless type and rim assembly
US4148348A (en) * 1976-06-04 1979-04-10 Dunlop Limited Tire and wheel rim assemblies

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1434207A (en) * 1965-01-14 1966-04-08 Pneumatiques Caoutchouc Mfg Tire for safety rim
DE2724996A1 (en) * 1976-06-04 1977-12-08 Dunlop Ltd TIRE AND RIM ARRANGEMENT
FR2378643A1 (en) * 1976-06-04 1978-08-25 Dunlop Ltd IMPROVEMENTS MADE TO ASSEMBLIES CONSISTING OF A TIRE AND A WHEEL RIM
FR2365449A1 (en) * 1976-09-24 1978-04-21 Dunlop Ltd IMPROVEMENTS TO THE TIRE AND WHEEL RIM SETS
FR2409163A1 (en) * 1977-11-21 1979-06-15 Goodyear Tire & Rubber PNEUMATIC WITHOUT AIR CHAMBER WITH SAFETY ASSEMBLY MEANS

Also Published As

Publication number Publication date
JPS6146321B2 (en) 1986-10-14
FR2412423B1 (en) 1983-01-14
BE872922A (en) 1979-04-17
IT7831232A0 (en) 1978-12-22
FI65036C (en) 1984-03-12
SE7813222L (en) 1979-06-24
US4209051A (en) 1980-06-24
DE2855686C2 (en) 1990-07-05
FI65036B (en) 1983-11-30
FI783967A (en) 1979-06-24
AU524187B2 (en) 1982-09-02
NL7812400A (en) 1979-06-26
LU80688A1 (en) 1979-04-13
DE2855686A1 (en) 1979-06-28
JPS54100004A (en) 1979-08-07
AU4278278A (en) 1979-06-28
IT1174444B (en) 1987-07-01

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